| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] what [pers pn] must | 25 |
|
| 2 | is what [pers pn] must | 16 |
|
| 3 | 's what [pers pn] must | 9 |
|
| 4 | [is] what you must | 8 |
|
| 5 | [is] what we must | 8 |
|
